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California

Solano County, California presidential election results

In 2024 Kamala Harris won Solano County by 23.0 points, out of 189,883 votes for president.

Amador (no county figures)Glenn (no county figures)Lake (no county figures)Mariposa (no county figures)Napa (no county figures)Shasta (no county figures)Stanislaus (no county figures)Yuba (no county figures)Alpine (no county figures)Butte (no county figures)Mendocino (no county figures)Modoc (no county figures)Mono (no county figures)Nevada (no county figures)Orange (no county figures)Riverside (no county figures)San Benito (no county figures)San Diego (no county figures)San Francisco (no county figures)Yolo (no county figures)San Mateo (no county figures)Santa Barbara (no county figures)Santa Cruz (no county figures)Solano County: Kamala Harris +23.0Sutter (no county figures)Tehama (no county figures)Tuolumne (no county figures)Calaveras (no county figures)Contra Costa (no county figures)Del Norte (no county figures)Imperial (no county figures)Kern (no county figures)Kings (no county figures)Madera (no county figures)Colusa (no county figures)Inyo (no county figures)Merced (no county figures)Plumas (no county figures)San Joaquin (no county figures)Sierra (no county figures)Tulare (no county figures)Marin (no county figures)Monterey (no county figures)Placer (no county figures)Fresno (no county figures)Humboldt (no county figures)Lassen (no county figures)Los Angeles (no county figures)Sacramento (no county figures)San Bernardino (no county figures)Ventura (no county figures)Alameda (no county figures)San Luis Obispo (no county figures)Siskiyou (no county figures)Sonoma (no county figures)Trinity (no county figures)El Dorado (no county figures)Santa Clara (no county figures)
D+40R+40D+20R+202000: D+17.820002004: D+15.320042008: D+28.620082012: D+29.320122016: D+30.320162020: D+30.220202024: D+23.02024
Solano County margin: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
TicketVotesShareBar
Kamala Harris DEM113,99760.0%
Donald J. Trump REP70,34537.0%
Robert F. Kennedy Jr. AI2,4361.3%
Jill Stein GRN1,4780.8%
Chase Oliver LIB8010.4%
Claudia De la Cruz PF7770.4%
Peter Sonski (W/I)490.0%
Total189,883

Solano County was D+23.0 against D+20.1 statewide, 2.9 points more Democratic than the state.

Source: California Secretary of State, Statement of Vote, November 5, 2024 General Election; President by County (printed pages 16-18 = PDF pages 18-20)

TicketVotesShareBar
Joseph R. Biden DEM131,63963.9%
Donald J. Trump REP69,30633.7%
Jo Jorgensen LIB2,4751.2%
Howie Hawkins GRN9580.5%
Roque "Rocky" De La Fuente Guerra AI8250.4%
Gloria La Riva PF6280.3%
Brian Carroll (W/I)370.0%
Jesse Ventura (W/I)40.0%
Mark Charles (W/I)30.0%
Joseph Kishore (W/I)10.0%
Brock Pierce (W/I)10.0%
Total205,877

Solano County was D+30.2 against D+29.2 statewide, 1.0 points more Democratic than the state.

Source: California Secretary of State, Statement of Vote, November 3, 2020 General Election; President by County (printed pages 18-23 = PDF pages 22-27; the write-in candidates continue in a second column block)

TicketVotesShareBar
Hillary Clinton DEM102,36061.6%
Donald J. Trump51,92031.3%
Gary Johnson LIB6,2543.8%
Jill Stein (GRN)2,7711.7%
Bernard "Bernie" Sanders (W/I)1,4370.9%
Gloria Estela La Riva (PF)8040.5%
Evan McMullin (W/I)5570.3%
Mike Maturen (W/I)100.0%
Laurence Kotlikoff (W/I)00.0%
Jerry White (W/I)00.0%
Total166,113

Solano County was D+30.3 against D+30.1 statewide, 0.2 points more Democratic than the state.

Source: California Secretary of State, Statement of Vote, November 8, 2016, General Election (81 pages): President by county (pages 19-24; pages 22-24 hold two more write-in columns)

TicketVotesShareBar
Barack Obama DEM96,78363.5%
Mitt Romney REP52,09234.2%
Gary Johnson LIB1,4450.9%
Jill Stein GRN6410.4%
Roseanne Barr PF6200.4%
Thomas Hoefling AI5630.4%
Ron Paul NPP (W/I)2780.2%
Ross C. "Rocky" Anderson NPP (W/I)130.0%
Virgil Goode NPP (W/I)60.0%
James Harris NPP (W/I)20.0%
Stephen Durham NPP (W/I)10.0%
Shelia "Samm" Tittle NPP (W/I)00.0%
Jerry White NPP (W/I)00.0%
Stewart Alexander NPP (W/I)00.0%
Total152,444

Solano County was D+29.3 against D+23.1 statewide, 6.2 points more Democratic than the state.

Source: California Secretary of State, Statement of Vote, November 6, 2012 General Election; President by County (printed pages 17-22 = PDF pages 19-24; the write-in candidates continue in a second column block). * = incumbent

TicketVotesShareBar
Barack Obama DEM102,09563.4%
John McCain REP56,03534.8%
All other candidates2,8431.8%
Total160,973

Solano County was D+28.6 against D+24.1 statewide, 4.6 points more Democratic than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
John Kerry DEM85,09657.2%
George W. Bush REP62,30141.9%
All other candidates1,3490.9%
Total148,746

Solano County was D+15.3 against D+9.9 statewide, 5.4 points more Democratic than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

TicketVotesShareBar
Albert Gore, Jr. DEM75,11657.0%
George W. Bush REP51,60439.2%
All other candidates5,0153.8%
Total131,735

Solano County was D+17.8 against D+11.8 statewide, 6.0 points more Democratic than the state.

Source: MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (compiled from official state election records)

Questions and answers

Who won Solano County, California in 2024?

Kamala Harris won Solano County by 23.0 points, out of 189,883 votes counted for president.

Is Solano County Republican or Democratic?

Presidential results: 2024: Democratic by 23.0 points; 2020: Democratic by 30.2 points; 2016: Democratic by 30.3 points; 2012: Democratic by 29.3 points; 2008: Democratic by 28.6 points; 2004: Democratic by 15.3 points; 2000: Democratic by 17.8 points.

How does Solano County vote compared with the rest of California?

In 2024 it was 2.9 points more Democratic than the state as a whole (Democratic by 23.0 points against Democratic by 20.1 points statewide).

Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data